IoTLabs wM-Bus gateway - An ESP32 device with Wireless M-Bus connectivity for Home Assistant - CNX Software
… Bottom button to reset the device. …
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SONOFF BASIC-1GSP Matter over WiFi smart switch supports DIN rail mounting, real-time energy monitoring - CNX Software
… The BASIC-1GSP can handle high-power circuits up to 32A 7,680W @ 240V AC , which makes it suitable for electric floor heating, EV charging stations, water heaters, and other heavy-duty devices. The device also focuses on safety with customizable overload protection & a double-pole safety switch. …
MiciMike's open-source drop-in PCB converts Google Home Mini into a local voice assistant (Crowdfunding) - CNX Software
… The device is designed by MiciMike ReV Devices in Ireland, and the campaign has already surpassed its $8,000 funding goal. …
SONOFF NSPanel Pro Gen2 - A 86-Type Smart Home control panel with two relays, dual-band WiFi, Zigbee 3.0, Matter support - CNX Software
… It can act as a Zigbee Hub or a Zigbee Router, and features a built-in Matter bridge for Matter compatibility with SONOFF and third-party WiFi and Zigbee devices and Matter platforms. …
Seeed Studio XIAO-2CH-EM Review: 2-Channel Wi-Fi AC Energy Meter with two CT clamps, ESPHome preloaded - CNX Software
… Getting Started with the XIAO-2CH-EM WiFi AC power meter First, we begin by installing the XIAO-2CH-EM close to the device we want to monitor. We supply 220V power to the XIAO-2CH-EM unit, then clamp the CT sensor onto the Live L wire of the device that we want to monitor energy usage. …
FOSDEM 2026 schedule - Embedded, RISC-V, Robotics, Rust, Open Hardware, and more - CNX Software
… As ESPHome devices are used to interact with the real world, we will also look at how to test that the LUX sensors can detect light variations. In order to test the ESP32 device, we are going to use lava on the command line, directly inside a GitLab runner. …